Flight Reliability
B6 485 · JetBlue Airways
Rochester → New York (ROC–JFK)99% of its flights flew this route. The rest (BUF–MCO) are included in these numbers.
- 79%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 0.7%
- Cancelled
- 10 min early
- Median arrival delay
Based on 153 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
B6 485 arrived on time 90% of the time on Tuesdays and just 57% on Sundays. That gap is worth planning around.
A bit behind the ROC–JFK route.
B6 485 arrived on time 79% of the time, versus 82% across the ROC–JFK route.
A bit ahead of the JetBlue Airways network.
B6 485 arrived on time 79% of the time, versus 73% across the JetBlue Airways network.
Trending in the right direction.
B6 485 arrived on time 91% of the time over the last three months in the data, compared with 71% in the three months before that.
The breakdown
- Mon86%(21 flights)
- Tue90%(20 flights)
- Wed90%(19 flights)
- Thu74%(23 flights)
- Fri87%(23 flights)
- Sat73%(22 flights)
- Sun57%(23 flights)
- 6–9 AM—(1 flights)
- 9 AM–12 PM79%(28 flights)
- 12–3 PM81%(120 flights)
- 3–6 PM—(2 flights)
Jun 67% → May 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 67% | 24 |
| July 2025 | 67% | 30 |
| August 2025 | 81% | 31 |
| September 2025 | 93% | 29 |
| October 2025 | 80% | 25 |
| May 2026 | 100% | 11 |
- Departures on time
- 78%
- Diverted
- 0.7%
- Flights flown
- 151
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 153 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.